Kontron ETX CD - Xp Sp2); CMOS Battery Power Consumption

3 Specifications
Kontron User's Guide ETX CD 15
ETX®-CD Core Duo Processor T2500
CPU Clock
2 x 2,0 GHz
Mode
Full On
Power Consumption
4,82 A
3.3.5 Power Consumption (Windows
®
XP SP2)
Full Load Idle Idle with C1E/EIST
ETX® board
[A]5V [A]5VSB [W] [A]5V [A]5VSB [W] [A]5V [A]5VSB [W]
T2500
6,70 tbd
34,10
3,35 tbd
17,35
1,92 tbd
10,20
L2400
4,22 tbd
21,70
2,25 tbd
11,85
1,85 tbd
9,85
L7400
6,51 0,41
34,61
2,74 0,02
13,80
2,67 0,02
13,45
CM423
2,51 tbd
13,15
1,87 tbd
9,95
np np
np
Standby S1 Standby S3 cold S3 hot
ETX® board
[A]5V [A]5VSB [W] [A]5V [A]5VSB [W] [A]5V [A]5VSB [W]
T2500
tbd tbd tbd tbd tbd tbd tbd tbd
tbd
L2400
1,64 tbd
8,80
tbd tbd tbd 0,56 tbd
3,40
L7400
tbd tbd tbd 0,02 0,32
1,67
0,75 0,03
3,91
CM423
1,63 tbd
8,75
tbd tbd tbd 0,52 tbd
3,20
Soft Off (ACPI S5)
ETX® board
[A]5VSB [W]
T2500
tbd tbd
L2400
tbd tbd
L7400
0,18
0,90
CM423
tbd tbd
3.3.6 CMOS Battery Power Consumption
Voltage Range Quiescent Current
3,5 μA @ 2.5 V
2.0 V – 3.6 V
4,3 μA @ 3.0 V
CMOS battery power consumption was measured with an ETX®-CD module on a standard Kontron ETX®
evaluation board. The system was turned off and the battery was removed from the evaluation board.
The 2.5 V or 3.0 V of power was supplied from a DC power supply. Do not use these values to calculate the
CMOS battery lifetime.